2010 Mercedes-Benz C300 buying guide

A data-driven checklist for buying a used 2010 Mercedes-Benz C300, built from 453 owner complaints, 6 recall campaigns, 117 service bulletins and federal safety records — not opinions.

Know before you buy

6 recall campaigns affect this model year. Check each one and confirm the repairs were done — recall work is free at any authorized dealer.
Main problem areas: air bags (202), electrical system (84), steering (71), exterior lighting (48), structure (34).
Symptoms owners describe: rust / corrosion (36), steering problems (22), won’t start (18), stalling (6), airbag warning light (6), overheating (5). Test-drive with these in mind.
Reported incident mileage: among 208 complaints with a usable odometer reading, half were filed between 46,341 and 90,785 miles (median 65,650). This describes when owners reported problems — it does not predict when a particular vehicle will develop one.
2 federal investigations have named this model year — read what they cover.
Fuel economy: 21 MPG combined (EPA; engines: 3L 6-cyl, 3.5L 6-cyl).

When problems get reported

Reported incident mileage among 208 complaints with usable odometer readings.

under 20k		9
20–40k		26
40–60k		45
60–80k		55
80–100k		34
100–150k		31
150k+		8

Before you hand over money

Run the VIN through our free VIN decoder to confirm the exact build.
Check open recalls by VIN at nhtsa.gov/recalls — a recall that was never fixed is a free repair you can claim.
Get a pre-purchase inspection focused on the problem areas listed above.

This guide is generated from official NHTSA, EPA and FARS records. Complaints are unverified owner reports and raw counts are not adjusted for sales volume.